Natural Science, Mathematics, 2025
MOORE–PENROSE INVERSE OF BIDIAGONAL MATRICES. III
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Submitted: 2025-02-11; Published: 2025-02-11
© 2025 by author(s) and The Gufo Inc.
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Abstract
The present paper is a direct continuation of the papers [1, 2]. We obtain intermediate results, which will be used in the next final fourth part of this study, where a definitive solution to the Moore–Penrose inversion problem for singular upper bidiagonal matrices is given.